[ほら, hora] (n) cave; den; grotto; (P) #3273
[どうくつ, doukutsu] (n, adj-no) cave; (P) #7911
[そうとうしゅう, soutoushuu] (n) Soto school (of Zen Buddhism) #10368
[うろ, uro] (n) hollow; cavity; hole #12272
[かいしょくどう, kaishokudou] (n) sea cave; marine cave
[うろはぜ;ウロハゼ, urohaze ; urohaze] (n) (uk) Glossogobius olivaceus (species of goby)
[くうどう, kuudou] (n) cave; hollow; cavity; (P)
[くうどうか, kuudouka] (n, vs) making hollow; making meaningless
[くうどうかげんしょう, kuudoukagenshou] (n) (economic) hollowing-out phenomenon
[しょうどう, shoudou] (n) druse (globular calcium oxalate crystals, often lining a rock cavity)
[しょうにゅうどう, shounyuudou] (n) limestone cave (cavern, grotto); (P)
[じょうみゃくどう, joumyakudou] (n) venous sinus; sinus venosus
[せっかいどう, sekkaidou] (n) limestone cave
[ぼんぼり, bonbori] (n) snow cave
[ぼんぼり, bonbori] (n) paper-covered lamp or lantern
[せんとうごしょ, sentougosho] (n) (arch) palace of a retired emperor
[そうとうぜん, soutouzen] (n) (See 曹洞宗) Soto Zen
[ほらいもり;ホライモリ, horaimori ; horaimori] (n) (uk) olm (Proteus anguinus)
[どうかく, doukaku] (n) hollow horn; cavicorn
[ほらあなぐま;ホラアナグマ, horaanaguma ; horaanaguma] (n) (uk) cave bear (extinct, Ursus spelaeus)
[どうけつ(洞穴)(P);ほらあな, douketsu ( horaana )(P); horaana] (n) cave; den; grotto; (P)
[どうけっせつ, doukessetsu] (n) (See 洞房結節) sinus node; sinoatrial node
[どうけん, douken] (n, vs) insight; discernment
[どうさつ, dousatsu] (n, vs) discernment; insight; (P)
[どうさつりょく, dousatsuryoku] (n) insight; discernment; perception; perspicacity; acumen
[どうぼうけっせつ, douboukessetsu] (n) sinoatrial node
[どうもう, doumou] (n) vibrissae (e.g. cat whiskers)
[どうもん, doumon] (n) cave entrance; tunnel
[とうやこサミット, touyako samitto] (n) G8 Hokkaido Toyako Summit; Hokkaido Toyako G8 summit
[どうしょう, doushou] (n) dongxiao (Chinese bamboo flute similar to a shakuhachi)
[ふうどう, fuudou] (n) wind tunnel
[ようがんどう, yougandou] (n) lava tube
[ようがんほらあな, youganhoraana] (n) lava cave
[るいどう, ruidou] (n, adj-no) sinusoid (in anatomy)